RCReminder.java

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package rcreminder;
import java.io.File;
import java.io.FileReader;
import java.io.BufferedReader;
import javax.swing.JOptionPane;
import java.util.Timer;
import java.util.TimerTask;

/**
 *
 * @author DenyingBelial
 */
public class RCReminder {

    public static int TimerMS = 0;
    public static String Message = "";
    public static final Timer t = new Timer("Reminder");
    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here

        loadConfig();


        TimerTask showMessage = new TimerTask(){
            public void run(){
            JOptionPane.showMessageDialog(null, Message, "Reminder", 1);
            }
        };
        t.schedule(showMessage, 0, TimerMS);


    }

    public static void loadConfig(){
        try{
            File configF = new File("./conf.ini");
            if(!configF.exists()){configF.createNewFile();}

            FileReader configStream = new FileReader(configF);
            BufferedReader configBuf = new BufferedReader(configStream);
            String configString = configBuf.readLine();
            while(configString!=null){

                if(configString.contains("Timelapse=")){
                    String timeVal = configString.substring("Timelapse=".length());
                    TimerMS = Integer.parseInt(timeVal);

                }
                if(configString.contains("Message=")){
                    String messVal = configString.substring("Message=".length());
                    Message = messVal;

                }
                configString = configBuf.readLine();

            }
        }
        catch(Exception e){
            JOptionPane.showMessageDialog(null, "Error loading config file. "
                    + "Please verify that the file exists and you have RW "
                    + "permission. \n"+ e.toString(), "Error", 1);
        }
    }
}